摘要：With the development of artificial intelligence and the appearance of concurrent engineering, new requirements for traditional CAPP have been put forward, and the intelligent process decision making problem has attracted more and more attention. Because of the complexity of process design, it is difficult to make theoretical analysis and decision with simple mathematical model, and the CAPP system is dependent on the processing environment, which makes the intelligent development of CAPP have some problems in the system structure, application and management. In order to further improve the applicability of CAPP, this paper adopts the idea of hierarchical planning, establishes the process decision model and gives the decision implementation plan. An intelligent process decision system is designed by the integration of expert system and neural network, and it is realized in practical application.
关键词：CAPP; Process D ecision; Neural Network; Expert System
